Java DOM Parser - Parse XML Document | Code Factory

File : ReadXMLFile.java

package com.codeFactory; import java.io.File; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.Node; import org.w3c.dom.NodeList; public class ReadXMLFile { public static void main(String[] args) { // TODO Auto-generated method stub try { File folder = new File("./src/com/codeFactory"); File[] listOfFiles = folder.listFiles(); // get all files details for (int i = 0; i < listOfFiles.length; i++) { if (listOfFiles[i].isFile() && listOfFiles[i].toString().contains(".xml")) { // check file is xml or not System.out.println("\n*** File " + listOfFiles[i].getName() + " ***\n"); File fXmlFile = new File("./src/com/codeFactory/" + listOfFiles[i].getName()); DocumentBuilderFactory dbFactory = DocumentBuilderFactory .newInstance(); DocumentBuilder dBuilder = dbFactory.newDocumentBuilder(); Document doc = dBuilder.parse(fXmlFile); doc.getDocumentElement().normalize(); System.out.println("Root element :" + doc.getDocumentElement().getNodeName()); NodeList nList = doc.getElementsByTagName("employee"); // get details of 'staff' node from the file System.out.println("----------------------------"); for (int temp = 0; temp < nList.getLength(); temp++) { Node nNode = nList.item(temp); System.out.println("\nCurrent Element :" + nNode.getNodeName()); if (nNode.getNodeType() == Node.ELEMENT_NODE) { Element eElement = (Element) nNode; System.out.println("Staff id : " + eElement.getAttribute("id")); System.out.println("First Name : " + eElement .getElementsByTagName("firstname") .item(0).getTextContent()); System.out.println("Last Name : " + eElement.getElementsByTagName("lastname") .item(0).getTextContent()); System.out.println("Nick Name : " + eElement.getElementsByTagName("nickname") .item(0).getTextContent()); System.out.println("Salary : " + eElement.getElementsByTagName("salary") .item(0).getTextContent()); } } } else if (listOfFiles[i].isDirectory()) { System.out.println("Directory " + listOfFiles[i].getName()); } } } catch (Exception e) { e.printStackTrace(); } } }



File : staff.xml

<company> <staff id="1001"> <firstname>yong</firstname> <lastname>mook kim</lastname> <nickname>mkyong</nickname> <salary>100000</salary> </staff> <staff id="2001"> <firstname>low</firstname> <lastname>yin fong</lastname> <nickname>fong fong</nickname> <salary>200000</salary> </staff> <employee id="2005"> <firstname>low</firstname> <lastname>yin fong</lastname> <nickname>fong fong</nickname> <salary>200000</salary> </employee> <programmer id="2006"> <firstname>low</firstname> <lastname>yin fong</lastname> <nickname>fong fong</nickname> <salary>200000</salary> </programmer> </company>



File : staff1.xml

<company1> <staff id="10010"> <firstname>yong</firstname> <lastname>mook kim</lastname> <nickname>mkyong</nickname> <salary>100000</salary> </staff> <staff1 id="20010"> <firstname>low</firstname> <lastname>yin fong</lastname> <nickname>fong fong</nickname> <salary>200000</salary> </staff1> <employee id="2021"> <firstname>low</firstname> <lastname>yin fong</lastname> <nickname>fong fong</nickname> <salary>200000</salary> </employee> <programmer id="2301"> <firstname>low</firstname> <lastname>yin fong</lastname> <nickname>fong fong</nickname> <salary>200000</salary> </programmer> </company1>




Tags :
Java DOM Parser - Parse XML Document
How to read XML File in Java (DOM Parser)
Reading XML Data into a DOM
Java Read XML File (DOM Parser Example)
Parsing XML using Java
DOM XML Parser Example